WMB
WILLIAMS COMPANIES, INC. · Energy · Market cap $89.0B
Insiders sold $1.4M net in the last 90 days ·1 seller, 0 buyers· 3 of 4 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 2, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$11.1M
reported sales (SEC code S)
Unique Insiders
7
in the rolling window
Latest filing
Oct 2, 2026
Wilson Terrance Lane
WILLIAMS COMPANIES, INC. (WMB) has 58 SEC Form 4 filings (92 transaction rows) in the rolling window, disclosed by 7 distinct insiders. Most recent filing: Oct 2, 2026.
Inside the rolling window, 7 insiders at WILLIAMS COMPANIES, INC. reported no open-market purchases and 20 open-market sales totaling $11.1M. The most active filer is SVP & General Counsel Wilson Terrance Lane with 14 filings. Insiders have net sold $6.7M over the trailing 6 months. The most recent open-market filing is a sale of 2,000 shares by SVP & General Counsel Wilson Terrance Lane, dated Oct 1, 2026, worth $136K.
- Industry:Oil & Gas Midstream
- CEO:Chad J. Zamarin
- Employees:5,987
- HQ:Tulsa, OK, US
- IPO:1981-12-31
| Source | |||||||
|---|---|---|---|---|---|---|---|
| SVP & General Counsel | Sale | 2,000 | $136K | Oct 2 | +3.2% | SEC ↗ | |
| SVP & General Counsel | Sale | 2,000 | $151K | Sep 2 | -3.1% | SEC ↗ | |
| SVP & General Counsel | Sale | 13,000 | $973K | Aug 17 | -0.9% | SEC ↗ | |
| SVP & General Counsel | Sale | 2,000 | $141K | Aug 4 | +1.8% | SEC ↗ | |
| SVP & General Counsel | Sale | 2,000 | $148K | Jul 2 | -0.5% | SEC ↗ | |
| SVP & General Counsel | Sale | 2,000 | $143K | Jun 2 | +2.1% | SEC ↗ | |
Jasek Glen G.First filing | Senior Vice President | Sale | 2,500 | $195K | May 18 | -6.3% | SEC ↗ |
Larsen Larry CFirst filing | Executive Vice President & COO | Sale | 12,000 | $918K | May 15 | -6.3% | SEC ↗ |
Porter John DeanFirst filing | EVP & CFO | Sale | 50,000 | $3.8M | May 7 | — | SEC ↗ |
| SVP & General Counsel | Sale | 2,000 | $153K | May 4 | — | SEC ↗ | |
| SVP & General Counsel | Sale | 2,000 | $144K | Apr 2 | — | SEC ↗ | |
Fazel PayvandFirst filing | Senior Vice President | Sale | 2,898 | $212K | Mar 17 | — | SEC ↗ |
Rinke Todd J.First filing | Senior Vice President | Sale | 7,364 | $548K | Mar 12 | — | SEC ↗ |
| SVP & General Counsel | Sale | 2,000 | $150K | Mar 3 | — | SEC ↗ | |
Hausman Mary A.First filing | VP Chief Accounting Officer | Sale | 10,107 | $757K | Feb 27 | — | SEC ↗ |
| SVP & General Counsel | Sale | 27,000 | $2.0M | Feb 25 | — | SEC ↗ | |
| SVP & General Counsel | Sale | 2,000 | $133K | Feb 3 | — | SEC ↗ | |
| SVP & General Counsel | Sale | 2,000 | $120K | Jan 5 | — | SEC ↗ | |
| SVP & General Counsel | Sale | 2,000 | $124K | Dec 11 | — | SEC ↗ | |
Wilson Terrance LaneFirst filing | SVP & General Counsel | Sale | 4,000 | $242K | Nov 13 | — | SEC ↗ |
Earnings: last 7 quarters
Congress trading WMB 62 all-time
- RSen. Alan ArmstrongPurchase$1,001 - $15,0002026-08-19
- RSen. Alan ArmstrongPurchase$15,001 - $50,0002026-08-20
- DRep. Gilbert Ray CisnerosPurchase$1,001 - $15,0002026-02-10
- DRep. Gilbert Ray CisnerosPurchase$1,001 - $15,0002026-02-10
- DRep. Gilbert Ray CisnerosOther$1,001 - $15,0002026-01-09
- DRep. Jonathan JacksonSale$1,001 - $15,0002025-04-23
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does WMB have?
WILLIAMS COMPANIES, INC. (WMB) has 58 SEC Form 4 filings (92 transaction rows) in the rolling 365-day window, disclosed by 7 distinct insiders. Most recent filing: Oct 2, 2026.
When was the most recent SEC Form 4 filing for WMB?
The most recent Form 4 filing for WMB on Tracefour is dated Oct 2, 2026.
Who is the most active insider at WMB?
The most active SEC Form 4 filer at WMB in the rolling window is SVP & General Counsel Wilson Terrance Lane, with 14 filings.
What is the net insider flow at WMB over the last 6 months?
Over the trailing 180 days, insiders at WMB have net sold $6.7M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at WMB in the current window?
Inside the rolling window, insiders at WMB bought $0 and sold $11.1M based on SEC Form 4 filings.
Can I get alerts for WMB insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at WILLIAMS COMPANIES, INC. (WMB). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
WILLIAMS COMPANIES, INC. is in the Energy sector.